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295691 (2008 TM144)
Classification: Main-belt Asteroid          SPK-ID: 2295691
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1570877067483493 5.6873e-08  
a 2.419270479718791 1.8457e-08 au
q 2.039232828055787 1.4129e-07 au
i 13.77134101279838 6.8548e-06 deg
node 17.48399520212284 2.3786e-05 deg
peri 84.82398165700883 3.1683e-05 deg
M 322.4941459582063 2.1626e-05 deg
tp 2459143.692946102851
(2020-Oct-21.19294610)
8.3273e-05 TDB
period 1374.437722164209
3.76
1.5729e-05
4.306e-08
d
yr
n .2619252907531809 2.9974e-09 deg/d
Q 2.799308131381794 2.1357e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      9531 days (26.09 yr)  
   first obs. used      1993-09-19  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60102  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:41:44  

Additional Information
 Earth MOID = 1.10865 au 
 Jupiter MOID = 2.44204 au 
 T_jup = 3.459 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO494582  

295691 (2008 TM144)          Discovered 2008-Oct-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 TM144 = 2006 DQ195 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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